/* navbar */
.navbar {
  overflow: hidden;
  background-color: #333;
}
.navbar a {
  float: left;
  font-size: 16px;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}
.dropdown {
  float: left;
  overflow: hidden;
}
.dropdown .dropbtn {
  font-size: 16px;  
  border: none;
  outline: none;
  color: white;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}
.navbar a:hover, .dropdown:hover .dropbtn {
  background-color: red;
}
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}
.dropdown-content a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}
.dropdown-content a:hover {
  background-color: #ddd;
}
.dropdown:hover .dropdown-content {
  display: block;
}

/* columns */
.column {
  float: left;
  padding: 10px;
}

.left {
  width: 75%;
}

.right {
  width: 25%;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

/* tables */
tr.hr0 {
	background-color: SlateGray;
}
tr.hr1 {
	background-color: LightGrey;
}
tr.tr0 {
    background-color: LimeGreen;
}
tr.tr1 {
    background-color: LightBlue;
}